2019848460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1153}}^1$

素因数の和:1312

約数の個数: 192

約数和(自身を含む): 6687808512

約数和(自身を除く): 4667960052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 97, 105, 129, 140, 172, 194, 210, 215, 258, 291, 301, 388, 420, 430, 485, 516, 582, 602, 645, 679, 860, 903, 970, 1153, 1164, 1204, 1290, 1358, 1455, 1505, 1806, 1940, 2037, 2306, 2580, 2716, 2910, 3010, 3395, 3459, 3612, 4074, 4171, 4515, 4612, 5765, 5820, 6020, 6790, 6918, 8071, 8148, 8342, 9030, 10185, 11530, 12513, 13580, 13836, 16142, 16684, 17295, 18060, 20370, 20855, 23060, 24213, 25026, 29197, 32284, 34590, 40355, 40740, 41710, 48426, 49579, 50052, 58394, 62565, 69180, 80710, 83420, 87591, 96852, 99158, 111841, 116788, 121065, 125130, 145985, 148737, 161420, 175182, 198316, 223682, 242130, 247895, 250260, 291970, 297474, 335523, 347053, 350364, 437955, 447364, 484260, 495790, 559205, 583940, 594948, 671046, 694106, 743685, 782887, 875910, 991580, 1041159, 1118410, 1342092, 1388212, 1487370, 1565774, 1677615, 1735265, 1751820, 2082318, 2236820, 2348661, 2974740, 3131548, 3355230, 3470530, 3914435, 4164636, 4697322, 4809163, 5205795, 6710460, 6941060, 7828870, 9394644, 9618326, 10411590, 11743305, 14427489, 15657740, 19236652, 20823180, 23486610, 24045815, 28854978, 33664141, 46973220, 48091630, 57709956, 67328282, 72137445, 96183260, 100992423, 134656564, 144274890, 168320705, 201984846, 288549780, 336641410, 403969692, 504962115, 673282820, 1009924230, 2019848460]

約数ペア:

[(1, 2019848460), (2, 1009924230), (3, 673282820), (4, 504962115), (5, 403969692), (6, 336641410), (7, 288549780), (10, 201984846), (12, 168320705), (14, 144274890), (15, 134656564), (20, 100992423), (21, 96183260), (28, 72137445), (30, 67328282), (35, 57709956), (42, 48091630), (43, 46973220), (60, 33664141), (70, 28854978), (84, 24045815), (86, 23486610), (97, 20823180), (105, 19236652), (129, 15657740), (140, 14427489), (172, 11743305), (194, 10411590), (210, 9618326), (215, 9394644), (258, 7828870), (291, 6941060), (301, 6710460), (388, 5205795), (420, 4809163), (430, 4697322), (485, 4164636), (516, 3914435), (582, 3470530), (602, 3355230), (645, 3131548), (679, 2974740), (860, 2348661), (903, 2236820), (970, 2082318), (1153, 1751820), (1164, 1735265), (1204, 1677615), (1290, 1565774), (1358, 1487370), (1455, 1388212), (1505, 1342092), (1806, 1118410), (1940, 1041159), (2037, 991580), (2306, 875910), (2580, 782887), (2716, 743685), (2910, 694106), (3010, 671046), (3395, 594948), (3459, 583940), (3612, 559205), (4074, 495790), (4171, 484260), (4515, 447364), (4612, 437955), (5765, 350364), (5820, 347053), (6020, 335523), (6790, 297474), (6918, 291970), (8071, 250260), (8148, 247895), (8342, 242130), (9030, 223682), (10185, 198316), (11530, 175182), (12513, 161420), (13580, 148737), (13836, 145985), (16142, 125130), (16684, 121065), (17295, 116788), (18060, 111841), (20370, 99158), (20855, 96852), (23060, 87591), (24213, 83420), (25026, 80710), (29197, 69180), (32284, 62565), (34590, 58394), (40355, 50052), (40740, 49579), (41710, 48426)]